PRR Class A5s

Lifelink
PRR Class A5s enters the battlefield with a +1/+1 counter on it.
Bulk 1—{w} (If this creature has a +1/+1 counter on it, you may pay {w} and remove a
+1/+1 counter from it. Create a token copy of
this creature on the battlefield tapped. Activate
only as a sorcery.)